18480637952

素因数分解:

$2^{11}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17659}}^1$

素因数の和:17761

約数の個数: 96

約数和(自身を含む): 42812078400

約数和(自身を除く): 24331440448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 584, 896, 1022, 1024, 1168, 1792, 2044, 2048, 2336, 3584, 4088, 4672, 7168, 8176, 9344, 14336, 16352, 17659, 18688, 32704, 35318, 37376, 65408, 70636, 74752, 123613, 130816, 141272, 149504, 247226, 261632, 282544, 494452, 523264, 565088, 988904, 1046528, 1130176, 1289107, 1977808, 2260352, 2578214, 3955616, 4520704, 5156428, 7911232, 9023749, 9041408, 10312856, 15822464, 18047498, 18082816, 20625712, 31644928, 36094996, 36165632, 41251424, 63289856, 72189992, 82502848, 126579712, 144379984, 165005696, 253159424, 288759968, 330011392, 577519936, 660022784, 1155039872, 1320045568, 2310079744, 2640091136, 4620159488, 9240318976, 18480637952]

約数ペア:

[(1, 18480637952), (2, 9240318976), (4, 4620159488), (7, 2640091136), (8, 2310079744), (14, 1320045568), (16, 1155039872), (28, 660022784), (32, 577519936), (56, 330011392), (64, 288759968), (73, 253159424), (112, 165005696), (128, 144379984), (146, 126579712), (224, 82502848), (256, 72189992), (292, 63289856), (448, 41251424), (511, 36165632), (512, 36094996), (584, 31644928), (896, 20625712), (1022, 18082816), (1024, 18047498), (1168, 15822464), (1792, 10312856), (2044, 9041408), (2048, 9023749), (2336, 7911232), (3584, 5156428), (4088, 4520704), (4672, 3955616), (7168, 2578214), (8176, 2260352), (9344, 1977808), (14336, 1289107), (16352, 1130176), (17659, 1046528), (18688, 988904), (32704, 565088), (35318, 523264), (37376, 494452), (65408, 282544), (70636, 261632), (74752, 247226), (123613, 149504), (130816, 141272)]